The metadata below describe the original scanning. Follow the "All Files: HTTP" link in the "View the book" box to the left to find XML files that contain more metadata about the original images and the derived formats (OCR results, PDF etc.). See also the What is the directory structure for the texts?
FAQ for information about file content and naming conventions.
"Parts of certain chapters have already appeared in print in the New York 'Evening Post'."--Pref
"How we did it, by Mrs. C. William Beebe": p. 363-
Appendix: List of birds observed on our Mexican trip: p. (379-398); List of mammals (p. 398-)